I find that you’re projecting your thoughts and lifestyle onto his lifestyle choice. Just stop as it does nobody any good.
What’s wrong with attaching a computer to oneself while walking outdoors? Does he have the same intrinsic motivators as you? Probably not. Does it matter? Probably not.
What about people that go outside and just read? Is that not a good life?
He's the one who posted it online. Fine if others post that they think it's bad, and why. Laudable, even, if you suppose he posted it to communicate some message and others find that message to be harmful or misleading or otherwise bad. They ought to post what they think is wrong with it.
What’s wrong with attaching a computer to oneself while walking outdoors? Does he have the same intrinsic motivators as you? Probably not. Does it matter? Probably not.
What about people that go outside and just read? Is that not a good life?